Book Writer 5.50
Manage your writing projects to write anything faster, better, easier. Keep records on people, places, events, and notes to have your research right beside your writings. Writer-friendly features let you be a writer instead of a computer operator.

MaterialWorlds Simulatio 1.2

Play and experiment with virtual reality sims Live interactive physics simulations let you explore the Solar System (orbits, seasons, gravity, tides, satellites and comets), play snooker (on a full size table) and experiment with Laws of Motion simulations (free worksheets provided for pendulum, Newtons cradle, terminal velocity and Galileos balls - as dropped from the Leaning Tower of Pisa) - latest release includesmachines ( pendulum clock and siege engines) and structures (arch and beam bridges) simulations and experiments. With real-time visualisation of forces and velocities (as arrows on each object as they interact or are pulled around with the mouse) and scrolling graphs recording what happens, MaterialWorlds gives a real feel for how the physical world works.